3121200230 has 8 divisors (see below), whose sum is σ = 5618160432. Its totient is φ = 1248480088.

The previous prime is 3121200223. The next prime is 3121200259. The reversal of 3121200230 is 320021213.

It is a happy number.

3121200230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156060002 + ... + 156060021.

It is an arithmetic number, because the mean of its divisors is an integer number (702270054).

Almost surely, 2^3121200230 is an apocalyptic number.

3121200230 is a deficient number, since it is larger than the sum of its proper divisors (2496960202).

3121200230 is a wasteful number, since it uses less digits than its factorization.

3121200230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312120030.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3121200230 is about 55867.7029239614. The cubic root of 3121200230 is about 1461.4160637119.

Adding to 3121200230 its reverse (320021213), we get a palindrome (3441221443).

The spelling of 3121200230 in words is "three billion, one hundred twenty-one million, two hundred thousand, two hundred thirty".